2(k-10)=80

Simple and best practice solution for 2(k-10)=80 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2(k-10)=80 equation: 


Simplifying
2(k + -10) = 80

Reorder the terms:
2(-10 + k) = 80
(-10 * 2 + k * 2) = 80
(-20 + 2k) = 80

Solving
-20 + 2k = 80

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '20' to each side of the equation.
-20 + 20 + 2k = 80 + 20

Combine like terms: -20 + 20 = 0
0 + 2k = 80 + 20
2k = 80 + 20

Combine like terms: 80 + 20 = 100
2k = 100

Divide each side by '2'.
k = 50

Simplifying
k = 50

See similar equations:

| x=12*5+18 | | 90=b+5b+18 | | -4+10-3= | | x=67*2-21 | | 180=b+2b-21 | | (3b+2)(2b+5)= | | 27+45k=54+6k | | 3a^2+8a+0= | | 2x+9=3(x+4) | | 30x^2+x-2=0 | | 2(3t-3)-7=23 | | -2t+-4+5t=6t+11 | | -2+2x=6+8x | | 0.7(x+20)+0.5=50 | | 20x+50y=1740 | | 200=2Q^2 | | 12x-1=3+8x-11 | | 10-3b+3=1+b+2 | | 1/2(1/3+1/4)= | | 2(n^2+2n-72)=0 | | 30x=10x+30 | | Y+14=13 | | 9w=4950 | | 2x^7y^3-450xy=0 | | 0=7x^2-11x+3 | | 5sin(16t)+5sin(12t)=0 | | 5x-3=2x+4x | | -12sin(x)+12cos(2x)=0 | | cos(2x)=sin(x) | | x^4+4x^3-14x^2-36x+45=0 | | x=22.5*3 | | y+6*4=8 |

Equations solver categories